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TS (Single Row Tapered Roller Bearings) (Imperial) 1994X-1931

TS (Single Row Tapered Roller Bearings) (Imperial) 1994X-1931

The 1994X-1931 is a single-row tapered roller bearing with a 1″ bore and 2.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 10900 lbf radially and 1590 lbf thrust, suitable for various industrial uses.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for different environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like gearboxes or wheel hubs where combined loads are common.

Weighing just 0.600 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for many mechanical setups.

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Product Parameters

  • Part Number 1994X-1931
  • Brand TFL
  • Interchangeable Timken
  • Size 1" x 2.375" x 0.7813"
  • Bore Dia 1"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.762"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7813"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.2"
  • Cone Backface Backing Diameter 1.46"
  • Cup Frontface Backing Diameter 2.20"
  • Cup Backface Backing Diameter 2.05"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.23"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 1994X
  • Cup Part Number 1931
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 1900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10900 lbf
  • Static Radial Load 11300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2820 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1590 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.600 lb

Features

Why Choose 1994X-1931 Bearing for Precision Tasks?

1994X-1931 Bearing features a single-row tapered roller design, ideal for handling combined radial and thrust loads.

Its chrome steel construction ensures durability and resistance to wear in demanding applications.

With a dynamic radial load capacity of 10,900 lbf, it provides reliable performance under heavy loads.

The standard radial clearance and ABEC-1 rating make it suitable for precision tasks requiring consistent operation.

Application

Industrial Uses of 1994X-1931 Bearing
The 1994X-1931 Bearing is commonly used in heavy machinery like conveyor systems and agricultural equipment, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.
In automotive applications, 1994X-1931 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a convenient choice for North American vehicle models.
For industrial fans and pumps, 1994X-1931 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability during high-speed rotations.

Where Is 1994X-1931 Bearing Used?
You’ll often find 1994X-1931 Bearing in construction equipment, where its robust design handles heavy radial and thrust loads. The standard radial clearance ensures smooth operation in dusty or humid conditions.
In material handling systems, 1994X-1931 Bearing supports rollers and pulleys, thanks to its tapered roller configuration. The ABEC-1 rating balances precision and cost for general industrial use.

Built for Heavy-Duty Use: 1994X-1931 Bearing
The 1994X-1931 Bearing excels in mining machinery, where its chrome steel rollers withstand abrasive conditions. Its single-row design simplifies installation and maintenance.
For gearboxes and drivetrains, 1994X-1931 Bearing offers consistent performance under dynamic loads. The inch measurements ensure compatibility with older machinery still using imperial standards.

Automotive vs Industrial: Applications of 1994X-1931 Bearing
In automotive settings, 1994X-1931 Bearing is ideal for axle systems, handling both radial and thrust forces. The Timken interchangeability makes it a versatile replacement option.
For industrial presses, 1994X-1931 Bearing’s high static load capacity ensures stability during heavy operations. The steel cage prevents roller misalignment under stress.

Key Fields for 1994X-1931 Bearing
The 1994X-1931 Bearing is a go-to choice for agricultural machinery like harvesters, where its tapered rollers manage uneven loads. The open seal design allows for easy re-greasing in the field.
In power transmission systems, 1994X-1931 Bearing’s effective center location improves alignment accuracy. The standard radial clearance adapts well to thermal expansion in prolonged use.

Q&A

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